/*
 *  This file is part of the Heritrix web crawler (crawler.archive.org).
 *
 *  Licensed to the Internet Archive (IA) by one or more individual 
 *  contributors. 
 *
 *  The IA licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.archive.modules.deciderules;

import org.archive.modules.CrawlURI;


/**
 * Rule which ACCEPTs all 'seed' URIs (those for which 
 * isSeed is true). Good in a late position to ensure
 * other scope settings don't lock out explicitly added
 * seeds.
 *
 * @author gojomo
 */
public class SeedAcceptDecideRule extends DecideRule {

    private static final long serialVersionUID = 3L;

    public SeedAcceptDecideRule() {
    }

    
    @Override
    protected DecideResult innerDecide(CrawlURI uri) {
        if (uri.isSeed()) {
            return DecideResult.ACCEPT;
        }
        return DecideResult.NONE;
    }
}
